2.6.8. Quality of Teach QoT
The quality if teach value informs about how well the actually teach procedure was done, meaning
the margin between the actual setpoints and the environmental influence of the sensor.
The value for QoT can vary to any value from 0 ... 255 %.
The QoT value is updated after every teach procedure.
Examples of QoT is listed in the table below.
Quality of teach value Definitions
> 150%
100%
50%
0%
2.6.9. Filter Scaler
This function can increase the immunity towards unstable targets and electromagnetic disturbances:
Value can be set from 1 to 255, the default factory settings is 1.
A filter settings of 1 gives the maximum sensing frequency and a setting of 255 gives the minimum
sensing frequency.
2.6.10. LED indication
This parameter allows the user to disable the LED indications in the sensor in case it will be disturbing
to have the LEDs lightening up in the application.
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Rev.00 - 06.2018 | CA18/CA30 Capacitve sensors with IO-Link interface | © 2018 | CARLO GAVAZZI Industri
Excellent teach conditions, the sensor is not expected to require any
maintenance issues
Good teach conditions, the sensor has been taught with a safety mar-
gin of two times the standard hysteresis.
• Long term reliability is expected for all environmental conditions.
• Maintenance is not expected to be required.
Average teach conditions.
• Short-tern reliability and maintenance is expected due to environ-
mental conditions.
• Reliable detection can be expected with restricted environmental
influence.
Poor teach result.
• Not reliable working sensing conditions is expected. (e.g. too small
measuring margin between the target and the surroundings).